510(k) Report

510(k) · Cleared

Cleared

Pterygoid Indication for GM Helix Implants

K252090510(k) TraditionalCleared Dec 12, 2025163-day reviewClass II21 CFR 872.3640

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

JJGC Indústria e Comércio de Materiais Dentários S.A. · DZE Implant, Endosseous, Root-Form

Cleared on Dec 12, 2025 as substantially equivalent to K212785 (Blue Sky Bio, LLC, 2022) after a 163-day review. Its family tree reaches back 12 generations to 1993.

Decided
Dec 12, 2025
Review
163 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
1

Its longest line of descent runs back 12 generations to K925765 (1993). 74 ancestors in all, the oldest K781060 (1978). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2005: 1 other ancestor2004: 1 other ancestor2003: 2 other ancestors1999: 3 other ancestors1998: 3 other ancestors1997: 5 other ancestors1995: 4 other ancestors1988: 1 other ancestor2002: 5 other ancestors2001: 2 other ancestors1996: 6 other ancestors2000: 3 other ancestors1994: 6 other ancestors1990: 5 other ancestors1989: 5 other ancestors1987: 2 other ancestors1986: 2 other ancestors1992: 2 other ancestors1985: 1 other ancestor1982: 1 other ancestor1978: 1 other ancestor1993: 1 other ancestorReference device: K163194 · Neodent Implant System - GM Line · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2017 · recalledReference device: K190958 · Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019Reference device: K190718 · Zygomatic Implants · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019Reference device: K232099 · Neodent Implant System - GM Zygomatic Implant System · JJGC Indústria e Comércio de Materiais Dentários S.A. · 2023Reference device: K182620 · MRI Compatibility for Existing Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019K925765 · Branemark System Standard 3.75MM Fixture · Nobelpharma USA, Inc. · 1993K994376 · Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2 3.4MM Steeped Cylinder Implant with Frios HA · Friadent GmbH · 2000K014235 · Osseotite NT Dental Implants & Accessories · Implant Innovations, Inc. · 2002K022009 · 3I Implants; Osseotite Dental Implants; Osseotite NT Dental Implants · Implant Innovations, Inc. · 2002K031475 · Osseotite NT Certain Implants · Implant Innovations, Inc. · 2003K041402 · Modification to Osseotite NT Certain Implants · Implant Innovations, Inc. · 2004×2: 2 generations cleared close together, K051189 (2005), K051461 (2005) K063341 · 3I Osseotite Certain Dental Implants · Implant Innovations, Inc. · 2007 · recalledK160119 · NobelSpeedy Groovy · Nobel Biocare AB · 2016K190958 · Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019K212785 · Blue Sky Bio Multi One Implant System, Blue Sky Bio Long Implant System, Blue Sky Bio PEEK temporary abutments · Blue Sky Bio, LLC · 202219801990200020102020
  1. Root · 12 generations backK925765 Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc. · 1993
  2. 8 generations between
  3. 3 generations backK160119 NobelSpeedy GroovyNobel Biocare AB · 2016
  4. 2 generations backK190958 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019
  5. 1 generation backK212785 Blue Sky Bio Multi One Implant System, Blue Sky Bio Long Implant…Blue Sky Bio, LLC · 2022
  6. This deviceK252090 Pterygoid Indication for GM Helix ImplantsJJGC Indústria e Comércio de Materiais Dentários S.A. · 2025
Show all 12 generations
  1. Root · 12 generations backK925765 Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc. · 1993
  2. 11 generations backK994376 Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating…Friadent GmbH · 2000
  3. 10 generations backK014235 Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc. · 2002
  4. 9 generations backK022009 3I Implants; Osseotite Dental Implants; Osseotite NT Dental ImplantsImplant Innovations, Inc. · 2002
  5. 8 generations backK031475 Osseotite NT Certain ImplantsImplant Innovations, Inc. · 2003
  6. 7 generations backK041402 Modification to Osseotite NT Certain ImplantsImplant Innovations, Inc. · 2004
  7. 6 generations backK051189 Prevail Dental ImplantsImplant Innovations, Inc. · 2005
  8. 5 generations backK051461 3I Osseotite Dental ImplantsImplant Innovations, Inc. · 2005
  9. 4 generations backK063341 3I Osseotite Certain Dental ImplantsImplant Innovations, Inc. · 2007 · Recalled
  10. 3 generations backK160119 NobelSpeedy GroovyNobel Biocare AB · 2016
  11. 2 generations backK190958 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S.A. · 2019
  12. 1 generation backK212785 Blue Sky Bio Multi One Implant System, Blue Sky Bio Long Implant…Blue Sky Bio, LLC · 2022
  13. This deviceK252090 Pterygoid Indication for GM Helix ImplantsJJGC Indústria e Comércio de Materiais Dentários S.A. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K925765Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc.1993—
−11K994376Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2…Friadent GmbH2000—
−10K014235Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc.2002—
−9K0220093I Implants; Osseotite Dental Implants; Osseotite NT Dental ImplantsImplant Innovations, Inc.2002—
−8K031475Osseotite NT Certain ImplantsImplant Innovations, Inc.2003—
−7K041402Modification to Osseotite NT Certain ImplantsImplant Innovations, Inc.2004—
−6K051189Prevail Dental ImplantsImplant Innovations, Inc.2005—
−5K0514613I Osseotite Dental ImplantsImplant Innovations, Inc.2005—
−4K0633413I Osseotite Certain Dental ImplantsImplant Innovations, Inc.200710
−3K160119NobelSpeedy GroovyNobel Biocare AB2016—
−2K190958Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S.A.2019—
−1K212785Blue Sky Bio Multi One Implant System, Blue Sky Bio Long Implant System, Blue…Blue Sky Bio, LLC2022—
0 (this device)K252090Pterygoid Indication for GM Helix ImplantsJJGC Indústria e Comércio de Materiais Dentários S.A.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198210
198510
198620
198720
198810
198950
199050
199220
199310
199460
199540
199660
199750
199830
199930
200030
200120
200250
200320
200410
200510
FIG. 1 — Lineage of K252090, 1993–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in DZE? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new DZE device

  1. #1 K211090 ZENEX Implant Systemscore 25.4 · 15 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K212785Blue Sky Bio Multi One Implant System, Blue Sky Bio Long Implant System, Blue Sky Bio…
Summary page 7
…Pterygoid Indication for GM Helix Implants K252090 Predicate Device(s) Primary Predicate: • K212785 – Blue Sky Bio Dental Implant System Reference Devices: • K163194 – Neodent Implant System – GM Line • K19095…
Blue Sky Bio, LLC2022—
†K163194Neodent Implant System - GM LineJjgc Industria E Comercio DE Materiais Dentarios S.A.20176
†K190958Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S.A.2019—
†K190718Zygomatic ImplantsJjgc Industria E Comercio DE Materiais Dentarios S.A.2019—
†K232099Neodent Implant System - GM Zygomatic Implant SystemJJGC Indústria e Comércio de Materiais Dentários S.A.2023—
†K182620MRI Compatibility for Existing Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S.A.2019—

Also cleared against K212785: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 32 years and passes through 7 companies; a new generation was cleared every 2.1 years on median.
  • 10 of the 74 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K212785.

How does its category compare?

All DZE devices

DZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · DZE

31in 2025

2007: 432008: 612009: 412010: 342011: 262012: 392013: 422014: 362015: 362016: 402017: 482018: 412019: 312020: 412021: 342022: 342023: 352024: 402025: 312026 (partial year): 15
2007high 61 (2008) · low 26 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DZE

184in 2025

2007: 107 days median2008: 118 days median2009: 110 days median2010: 162 days median2011: 194 days median2012: 174 days median2013: 195 days median2014: 265 days median2015: 215 days median2016: 219 days median2017: 223 days median2018: 200 days median2019: 231 days median2020: 230 days median2021: 182 days median2022: 243 days median2023: 248 days median2024: 222 days median2025: 184 days median2026 (partial year): 194 days median
2007high 265 (2014) · low 107 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DZE

1in 2025

2007: 112008: 42009: 32010: 32012: 112013: 12014: 72015: 32016: 152017: 42018: 42019: 82021: 62024: 12025: 12026 (partial year): 2
2007high 15 (2016) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DZE

465,788in 2025

2007: 2252008: 3932009: 1642010: 3602011: 3622012: 3582013: 3912014: 1,1242015: 2,8942016: 1,1162017: 9,7192018: 12,8922019: 167,0162020: 255,5242021: 479,6182022: 483,2242023: 537,5852024: 473,6292025: 465,788
2007high 537,585 (2023) · low 164 (2009)2025

MAUDE reports naming product code DZE, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20074310711225
2008611184393
2009411103164
2010341623360
2011261940362
20123917411358
2013421951391
20143626571,124
20153621532,894
201640219151,116
20174822349,719
201841200412,892
2019312318167,016
2020412300255,524
2021341826479,618
2022342430483,224
2023352480537,585
2024402221473,629
2025311841465,788
2026151942—

What is it indicated for?

GM Helix Implant: The Neodent Implant System is intended to be surgically placed in the bone of the upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading. The GM Helix Implant System with…

Read the full statement (474 words)

GM Helix Implant:

The Neodent Implant System is intended to be surgically placed in the bone of the upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading. The GM Helix Implant System with 3.75 and 4.0 diameter and 18 mm length are indicated for surgical installation in the pterygoid region (upper jaw), for multiple unit restorations, when combined with 45° angulation abutment, in cases of severe jaw resorption, in order to restore patient esthetics and chewing function. Implants in the pterygoid indication should be used in splinted applications that utilize at least two implants.

GM Helix LG Implant:

The Neodent Implant System is intended to be surgically placed in the bone of the upper or lower jaw to provide support for prosthetic devices, such as artificial teeth, to restore chewing function. It may be used with single-stage or two-stage procedures, for single or multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading. The Neodent GM Helix LG implants can be placed bicortically in cases of reduced bone density. The Neodent GM Helix LG implants are only indicated for multiple unit restorations in splinted applications that utilize at least two implants. The GM Helix LG Implant System is indicated for surgical installation in the pterygoid region (upper jaw), for multiple unit restorations, when combined with 45° angulation abutment, in cases of severe jaw resorption, in order to restore patient esthetics and chewing function.

GM Mini Conical Abutment 45°:

The Mini Conical Abutments 45° and 60°* are indicated for use with Zygomatic Implants, in cases of severe jaw resorption, in order to restore patient aesthetics and chewing function. The Mini Conical Abutments 45° are also indicated for use with Pterygoid implants in cases of severe jaw resorption, in order to restore patient esthetics and chewing function. The Mini Conical Abutments may be used with single stage or two-stage procedures, for multiple unit restorations, and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading.

GM Mini Conical Abutment 45° Slim:

The Mini Conical Abutments 45° and 52° are indicated for surgical procedures in Zygomatic bones, making possible the rehabilitation with screw-retained abutments over the implant, thus restoring the chewing function. The Mini Conical Abutments 45° are also indicated for use with Pterygoid implants in cases of severe jaw resorption, in order to restore patient esthetics and chewing function. The Mini Conical Abutments may be used in one- or two-stage procedures, multiple unit restorations, and immediate loading when there is primary stability and adequate occlusal load. Multiple rehabilitations may be splinted rigidly.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K252090: Pterygoid Indication for GM Helix Implants.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K252090

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026